Which of the following is the firststep of the rapid prototyping process?
A.
3D Modeling
B.
Data Conversion
C.
Building
D.
Postprocessing
Answer»
A. 3D Modeling
358.
Which of the following is the last step of the rapid prototyping process?
A.
3D Modeling
B.
Data Conversion
C.
Building
D.
Postprocessing
Answer»
D. Postprocessing
359.
In STL files Euler’s rule for solids can be written as
A.
No. of faces – No. of edges + No. of vertices = 3 x No. of bodies
B.
No. of faces – No. of edges + No. of vertices = No. of bodies
C.
No. of faces – No. of edges + No. of vertices = 2 x No. of bodies
D.
No. of faces – No. of edges + No. of vertices = 4 x No. of bodies
Answer»
C. No. of faces – No. of edges + No. of vertices = 2 x No. of bodies
360.
Which of the following is a stage of Product Life Cycle?
A.
Introduction stage
B.
Growth stage
C.
Mature stage
D.
All of the above
Answer»
D. All of the above
361.
In “Product Life Cycle” a stage represents rapid growth of product sale known as_____.
A.
Saturation stage
B.
Mature stage
C.
Growth stage
D.
Introduction stage
Answer»
C. Growth stage
362.
In “Product Life Cycle” a stage represents a new and previously unknown product for
buyers known as_____.
A.
Mature stage
B.
Introduction stage
C.
Decline stage
D.
None of the above
Answer»
B. Introduction stage
363.
In “Product Life Cycle” a stage in which buyers move on to other products and sales
drop is known as_____.
A.
Growth stage
B.
Introduction stage
C.
Mature stage
D.
Decline stage
Answer»
D. Decline stage
364.
In “Product Life Cycle” in _______ stage market becomes saturated
A.
Mature stage
B.
Growth stage
C.
Decline stage
D.
Introduction stage
Answer»
A. Mature stage
365.
The technology life cycle concerned with the time and cost of developing the technology
A.
True
B.
False
Answer»
A. True
366.
The time duration of useful life of any product is known as a product's life cycle.
A.
True
B.
False
Answer»
B. False
367.
The technology is defined as the sophistication of a plant ,any equipment or any
machine etc
A.
True
B.
False
Answer»
B. False
Chapter: Robotics and Automation
368.
____ is a manufacturing philosophy in which different parts are manufactured in a small batch
or group based on similarities
A.
Production technology
B.
Group technology
C.
Flexible manufacturing system
D.
None of the above
Answer»
B. Group technology
369.
Which layout is mostly used for batch type of production?
A.
Product layout
B.
Process layout
C.
In line layout
D.
None of the above
Answer»
B. Process layout
370.
In which layout manufacturing is done according to machine arrangement
A.
GT layout
B.
Product layout
C.
Process layout
D.
Hybrid layout
Answer»
C. Process layout
371.
In which layout manufacturing is done according to product's characteristics?
A.
Process layout
B.
GT layout
C.
Product layout
D.
Both A & B
Answer»
D. Both A & B
372.
From the following which is type of coding system?
A.
OPITZ coding system
B.
KK3 system
C.
The MICLASS system
D.
All of the above
Answer»
D. All of the above
373.
From the following in which coding method supplementary code and form code are used?
A.
KK3 system
B.
The MICLASS system
C.
OPITZ coding system
D.
The DICLASS system
Answer»
C. OPITZ coding system
374.
____ is a collection of parts which have similar characteristics
A.
Part family
B.
Mono family
C.
GT family
D.
Poly family
Answer»
A. Part family
375.
From the following which is the step of machine cell design?
A.
Divide parts into part families
B.
Select type of machine cell
C.
Prepare a composite part
D.
All of the above
Answer»
D. All of the above
376.
Cellular manufacturing is not a application of thought of group technology.
A.
True
B.
False
C.
D
Answer»
A. True
377.
Form which of the following is the objective of cellular manufacturing.
A.
Reduced manufacturing lead time
B.
Increased in quality
C.
Reduced setup time
D.
All of the above
Answer»
D. All of the above
378.
____ is a highly automated group of GT machine cell.
A.
Flexible manufacturing system
B.
Group technology
C.
Automated system
D.
None of the above
Answer»
A. Flexible manufacturing system
379.
From the following which is the main components of Flexible manufacturing system(FMS).
A.
Main frame computer
B.
Automated guided vehicle
C.
Material handling system
D.
All of the above
Answer»
D. All of the above
380.
From the following what is the full form of AGV?
A.
Automatic Guided Vehicle
B.
Automated Gas Vehicle
C.
Automated Guided Vehicle
D.
None of the above
Answer»
C. Automated Guided Vehicle
381.
From the following which is the types of Automated Guided Vehicle (AGV).
A.
Driver less train
B.
Pallet trucks
C.
Unit load carriers
D.
All of the above
Answer»
D. All of the above
382.
From the following which method is used to guide the AGV.
A.
Wire guided
B.
Paint strip
C.
Self guided vehicle
D.
All of the above
Answer»
D. All of the above
383.
From the following which is not the application of AGV.
A.
Truck loading and unloading
B.
To change the tool
C.
Material transfer
D.
Paper roll transfer
Answer»
B. To change the tool
384.
From the following which is the benefits of AGV.
A.
Reduction in man-hours
B.
Useful in hazardous area
C.
Both A & B
D.
None of the above
Answer»
C. Both A & B
385.
A combination of equipment and controls which handles, stores and retrieves materials with
precision,accuracy and speed under a defined degree of automation is known as ____
A.
Automated storage and retrieval system (AS/RS)
B.
Flexible manufacturing system
C.
Automated guided vehicle
D.
None of the above
Answer»
A. Automated storage and retrieval system (AS/RS)
386.
From the following which is the benefits of AS/RS
A.
Less product damage
B.
Good and easy housekeeping in FMS
C.
Reduce labour cost
D.
All of the above
Answer»
D. All of the above
387.
From the following which is the type of FMS layout
A.
In line layout
B.
Ladder layout
C.
Both A &B
D.
None of the above
Answer»
C. Both A &B
388.
What is the full form of AS/RS in FMS?
A.
Automated storage and recovery system
B.
Automatic storage and rotary system
C.
Automated storage and retrieval system
D.
Automated storage and regenerative system
Answer»
C. Automated storage and retrieval system
389.
From the following in which FMS layout machine tools are kept along a straight line.
A.
Loop layout
B.
In line layout
C.
Ladder layout
D.
Open field layout
Answer»
B. In line layout
390.
From the following in which FMS layout workstations are arranged in a loop
A.
Ladder layout
B.
In line layout
C.
Loop layout
D.
None of the above
Answer»
C. Loop layout
391.
From the following in which FMS layout workstations are arranged in a loop with rungs
A.
Ladder layout
B.
Open field layout
C.
Loop layout
D.
None of the above
Answer»
A. Ladder layout
392.
From the following which FMS layout is combination of many loop and ladder layout
A.
Ladder layout
B.
Open field layout
C.
Loop layout
D.
None of the above
Answer»
B. Open field layout
393.
From the following in which FMS layout robots are used as material handling system
A.
Ladder layout
B.
Open field layout
C.
Loop layout
D.
Robot centered layout
Answer»
D. Robot centered layout
394.
If the production is done according to change in various product design easily then such manufacturing system is called as flexible system.
A.
True.
B.
False.
Answer»
B. False.
395.
From which of the following is not the main element of Flexible manufacturing system
A.
Work handling system
B.
Material handling system
C.
Tool handling system
D.
Main frame computer
Answer»
A. Work handling system
396.
From the following which is the function of material handling system used in FMS
A.
Handling of parts with different variety
B.
Independent movement of part between stations
C.
Both A & B
D.
None of the above
Answer»
B. Independent movement of part between stations
397.
____ is an independent and self-operated vehicle which moves on defined guide ways
A.
Automated Guarded Vehicles
B.
Automated Storage and Retrieval System
C.
Automated Guided Vehicles
D.
Automated Driving Vehicles
Answer»
C. Automated Guided Vehicles
398.
From the following which material handling equipment is used in ladder layout of FMS
A.
Conveyor systems
B.
AGVS
C.
Both A & B
D.
None of the above
Answer»
C. Both A & B
399.
From the following which material handling equipment is used in Robot centered layout of FMS
A.
Industrial Robot
B.
Conveyor systems
C.
Rail guided vehicle system
D.
None of the above
Answer»
A. Industrial Robot
400.
____ is a general purpose, programmable machine possessing certain human like characteristics
